CM851 TocumenPTY · 07:00 San JoséSJO
CM851 by Copa Airlines flies from Tocumen (PTY) to San José (SJO).
scheduled from PTY
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Tocumen to San José flights today
same route · Copa AirlinesIf CM851 is cancelled, these are the other Copa Airlines nonstop flights from Tocumen to San José on the same day, with scheduled departure times in PTY local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How CM851 actually runs
Pro Flight Search has tracked every published board update for CM851 across the PTY and SJO boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 4 confirmed departures · 4/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CM851 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as PTY and SJO published them.
Planning around CM851? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — CM851 Tocumen to San José on-time performance, measured from the PTY and SJO airport boards.
https://proflightsearch.com/flight/CM851
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